Improve logging code to dump more detaild rs object info.  Fix bug with predefined elements not being recreated for contexts after one was destroyed. Add stricter type enforcement.
diff --git a/libs/rs/rsComponent.h b/libs/rs/rsComponent.h
index 290cd57..5366cc4 100644
--- a/libs/rs/rsComponent.h
+++ b/libs/rs/rsComponent.h
@@ -56,6 +56,7 @@
     const char * getCType() const;
 
     const char * getComponentName() const {return mName.string();}
+    virtual void dumpLOGV(const char *prefix) const;
 
 protected: